derealization

American  

[dee-ree-uh-luh-zey-shuhn] / diˌri ə ləˈzeɪ ʃən /

noun

Psychiatry.

1. an alteration in perception leading to the feeling that the reality of the world has been changed or lost.

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Etymology

Origin of derealization

1940–45; de- + realization, originally in the phrase feeling of derealization, as translation of German Entfremdungsgefühl (Freud)

Example Sentences

Since then, the user said he had changed, “mainly from the anxiety and sense of derealization and hopelessness.”

From Seattle Times

Derealization and depersonalization refer to feelings that the external world and your own self, respectively, are unreal.

From Scientific American

Lumping the terms together, psychiatrists define depersonalization/derealization disorder as “persistent or recurrent … experiences of unreality, detachment, or being an outside observer with respect to one’s thoughts, feelings, sensations, body, or actions,” according to the Diagnostic and Statistical Manual of Mental Disorders.

From Scientific American

For simplicity, I’ll refer to both syndromes as derealization.

From Scientific American

I’m glad Camille has drawn attention to the disorder, because derealization raises profound philosophical questions.

From Scientific American